Gaming machine, control method for a gaming machine, and program for gaming machine

A gaming machine provides a game feature. The gaming machine includes an operation unit, a display unit, a memory device and a game control unit. The operation unit receives an operation input of the player. The display unit is configured to display a game screen including computer generated graphics. The memory device stores a game execution program including computer instructions for generating the game feature. The game control unit executes the game execution program to provide the game feature and is coupled to the operation unit, the display unit and the memory device. The game control unit includes a processor programmed to display a game feature structure on the game screen on the display unit. The game feature structure includes a wheel having a plurality of wedges. Each wedge has an associated indicia. The indicia are from a set of indicia which includes a plurality of prize symbols.